* lisp/emacs-lisp/comp.el (native--compile-async): Don't start the
async compilation if we didn't add anything. This avoids spurious
"Compilation finished" messages in the *Async* buffer when it
turned out that all the files we considered nativecomping were
skipped.
* lisp/loadup.el (featurep): Define the hash table in nativecomp
builds (but not otherwise). A more natural place to define this
would be in comp.el, but comp.el isn't loaded yet when we load the
.elc file that updates comp--no-native-compile. We could change
the load order and move the definition to comp.el, though.
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Allow
inhibiting nativecomp earlier (bug#57627).
* lisp/emacs-lisp/comp.el (native-compile-async-skip-p): Use the data.
* lisp/emacs-lisp/cl-generic.el (cl-generic-define-method):
Preserve the `advertised-calling-convention`, if any (bug#58563).
* lisp/subr.el (declare): Warn when we hit this.
* lisp/emacs-lisp/byte-run.el (get-advertised-calling-convention): New fun.
* lisp/progmodes/elisp-mode.el (elisp-get-fnsym-args-string):
* lisp/help-fns.el (help-fns--signature):
* lisp/emacs-lisp/bytecomp.el (byte-compile-fdefinition): Use it.
* test/lisp/emacs-lisp/cl-generic-tests.el (cl-generic-tests--acc): New fun.
(cl-generic-tests--advertised-calling-convention-bug58563): New test.
* lisp/emacs-lisp/loaddefs-gen.el (loaddefs-generate--emacs-batch):
Extract the autoloads and have them loaded along with loaddefs.el.
* etc/NEWS: Mention the new feature. (Bug#57639)
* lisp/emacs-lisp/package-vc.el (package-vc-unpack-1): Add new function.
(package-vc-unpack): Use 'package-vc-unpack-1'.
(package-vc-link-project): Add new command.
* lisp/emacs-lisp/package-vc.el (package-vc-unpack): Check if the
upstream data indicates a custom lisp directory.
* lisp/emacs-lisp/package.el (package--delete-directory): Adapt
accordingly.
* lisp/emacs-lisp/package-vc.el (package-vc-fetch): Rename to preserve
symmetry with 'package-install'.
(package-checkout): Follow the previous rename.
* lisp/emacs-lisp/package.el (package-untar-buffer): Fix thinko.
(package-tar-file-info): Handle the case where the first file is in
a subdirectory.
* test/lisp/emacs-lisp/package-tests.el (package-test-bug58367): New test.
* test/lisp/emacs-lisp/package-resources/ustar-withsub-0.1.tar:
* test/lisp/emacs-lisp/package-resources/v7-withsub-0.1.tar: New files.
* lisp/emacs-lisp/vtable.el (vtable-insert-object): Pass in the
correct ellipsis values (bug#58370).
(vtable--insert-line): Don't bug out on missing optional arguments.
* lisp/emacs-lisp/package-vc.el (package-vc-repository-store): Add new
user option.
(package-vc-unpack): Use 'package-vc-repository-store'.
* lisp/emacs-lisp/package.el (package--delete-directory): Check and
handle source packages.
(package-delete): Invoke 'package--delete-directory' with an
additional argument.
* package-vc.el (package-vc-probable-repository-regexp): Rename to
'package-vc-heusitic-alist'.
(package-vc-heusitic-alist): Add support for multiple VC backends.
(package-vc-sourced-packages-list): Use 'package-vc-heusitic-alist'
* package.el (eval-when-compile): Require 'inline during compilation.
(package-vc-p): Add inline function.
(package-desc-full-name): Use it.
(package-load-descriptor): Use it.
(package--get-activatable-pkg): Use it.
(package-install-from-archive): Use it.
(package-update): Use it.
(package-desc-status): Use it.
(package--remove-hidden): Use it.
(package-menu--print-info-simple): Use it.
* lisp/emacs-lisp/package.el (package-reinstall): call
`package--archives-initialize', just like `package-install' does.
This populates `package-alist', and so fixes calling
`package-reinstall' as the first thing done after package "quick
init" (Bug#53527).
* doc/lispref/compile.texi (Native-Compilation Variables):
Document it.
* lisp/startup.el (normal-top-level): Set
inhibit-native-compilation from environment variable.
* lisp/subr.el (native-comp-deferred-compilation): Make obsolete.
* lisp/emacs-lisp/comp.el (comp-trampoline-compile): Don't write
trampolines to disk.
* lisp/progmodes/elisp-mode.el
(emacs-lisp-native-compile-and-load): Adjust.
* src/comp.c (syms_of_comp): New variable
inhibit-native-compilation.
(maybe_defer_native_compilation): Use it.
